CAS: 3024733-03-4

PD-L1-IN-7 (compound CB31) serves as a PD-L1 inhibitor, effectuating PD-L1 internalization and retention within cells. It restrains the PD-1/PD-L1 interaction (IC 50: 0.2 nM), alters glycosylation patterns, and facilitates PD-L1 degradation. Additionally, PD-L1-IN-7 enhances T cell infiltration, boosts T cell function, and augments the capacity to destroy tumor cells.